Models for estimating yacon leaf area

Detalhes bibliográficos
Autor(a) principal: Erlacher,Wellington A
Data de Publicação: 2016
Outros Autores: Oliveira,Fábio L, Fialho,Gustavo S, Silva,Diego MN, Carvalho,Arnaldo HO
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Horticultura Brasileira
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362016000300422
Resumo: ABSTRACT The recent exploration of yacon demands scientific information for improving the crop production technology. This study aimed to set a leaf area estimate model for yacon plants, using non-destructive measurements of leaf length (L) and/or width (W). Sixty-four representative yacon plants were randomly selected in an experimental field during the full vegetative growth. One thousand leaves of various sizes were taken from those plants for setting and validating a model. The logarithmic model best fitted this purpose, the result of multiplying length by width being used as independent variable. Yacon leaf area can be determined with high precision and accuracy by LALW = (-27.7418 + (3.9812LW / ln LW ) , disregarding the leaf size.
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spelling Models for estimating yacon leaf areaSmallanthus sonchifoliusleaf sizemathematical modeling.ABSTRACT The recent exploration of yacon demands scientific information for improving the crop production technology. This study aimed to set a leaf area estimate model for yacon plants, using non-destructive measurements of leaf length (L) and/or width (W). Sixty-four representative yacon plants were randomly selected in an experimental field during the full vegetative growth. One thousand leaves of various sizes were taken from those plants for setting and validating a model. The logarithmic model best fitted this purpose, the result of multiplying length by width being used as independent variable. Yacon leaf area can be determined with high precision and accuracy by LALW = (-27.7418 + (3.9812LW / ln LW ) , disregarding the leaf size.Associação Brasileira de Horticultura2016-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362016000300422Horticultura Brasileira v.34 n.3 2016reponame:Horticultura Brasileirainstname:Associação Brasileira de Horticultura (ABH)instacron:ABH10.1590/S0102-05362016003019info:eu-repo/semantics/openAccessErlacher,Wellington AOliveira,Fábio LFialho,Gustavo SSilva,Diego MNCarvalho,Arnaldo HOeng2016-07-12T00:00:00Zoai:scielo:S0102-05362016000300422Revistahttp://cms.horticulturabrasileira.com.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||hortbras@gmail.com1806-99910102-0536opendoar:2016-07-12T00:00Horticultura Brasileira - Associação Brasileira de Horticultura (ABH)false
dc.title.none.fl_str_mv Models for estimating yacon leaf area
title Models for estimating yacon leaf area
spellingShingle Models for estimating yacon leaf area
Erlacher,Wellington A
Smallanthus sonchifolius
leaf size
mathematical modeling.
title_short Models for estimating yacon leaf area
title_full Models for estimating yacon leaf area
title_fullStr Models for estimating yacon leaf area
title_full_unstemmed Models for estimating yacon leaf area
title_sort Models for estimating yacon leaf area
author Erlacher,Wellington A
author_facet Erlacher,Wellington A
Oliveira,Fábio L
Fialho,Gustavo S
Silva,Diego MN
Carvalho,Arnaldo HO
author_role author
author2 Oliveira,Fábio L
Fialho,Gustavo S
Silva,Diego MN
Carvalho,Arnaldo HO
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Erlacher,Wellington A
Oliveira,Fábio L
Fialho,Gustavo S
Silva,Diego MN
Carvalho,Arnaldo HO
dc.subject.por.fl_str_mv Smallanthus sonchifolius
leaf size
mathematical modeling.
topic Smallanthus sonchifolius
leaf size
mathematical modeling.
description ABSTRACT The recent exploration of yacon demands scientific information for improving the crop production technology. This study aimed to set a leaf area estimate model for yacon plants, using non-destructive measurements of leaf length (L) and/or width (W). Sixty-four representative yacon plants were randomly selected in an experimental field during the full vegetative growth. One thousand leaves of various sizes were taken from those plants for setting and validating a model. The logarithmic model best fitted this purpose, the result of multiplying length by width being used as independent variable. Yacon leaf area can be determined with high precision and accuracy by LALW = (-27.7418 + (3.9812LW / ln LW ) , disregarding the leaf size.
publishDate 2016
dc.date.none.fl_str_mv 2016-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362016000300422
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362016000300422
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0102-05362016003019
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Associação Brasileira de Horticultura
publisher.none.fl_str_mv Associação Brasileira de Horticultura
dc.source.none.fl_str_mv Horticultura Brasileira v.34 n.3 2016
reponame:Horticultura Brasileira
instname:Associação Brasileira de Horticultura (ABH)
instacron:ABH
instname_str Associação Brasileira de Horticultura (ABH)
instacron_str ABH
institution ABH
reponame_str Horticultura Brasileira
collection Horticultura Brasileira
repository.name.fl_str_mv Horticultura Brasileira - Associação Brasileira de Horticultura (ABH)
repository.mail.fl_str_mv ||hortbras@gmail.com
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